[Webkit-unassigned] [Bug 239285] New: Safari iPad WebRTC participants introduce echo into a meeting after 2 minutes

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=239285

            Bug ID: 239285
           Summary: Safari iPad WebRTC participants introduce echo into a
                    meeting after 2 minutes
           Product: WebKit
           Version: Safari 15
          Hardware: iPhone / iPad
                OS: iOS 15
            Status: NEW
          Severity: Major
          Priority: P2
         Component: WebRTC
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: tomodev at outlook.com
                CC: youennf at gmail.com

When using Safari on iPadOS 15.4 and 15.4.1, some iPad devices create an audio echo issue when using WebRTC for video conferencing.

This has been reproduced on multiple iPad (6th Gen) devices, but not on iPad Air 2 or iPad Air 3.

To reproduce, join a video conference via WebRTC -- for example Google Meet or Pexip - https://pexipdemo.com/webapp/conference?conference=webrtctest -- from the iPad and one or more other devices, and 2 minutes into the conference all other participants will start to hear echo. Removing the iPad from the call stops the echo, determining that it is the iPad causing it. Connecting and disconnecting headphones from the iPad's 3.5mm audio port will stop the echo for the remainder of the call, but it will become present again in a subsequent call.

This has been reproduced on the following video conferencing platforms:
Google Meet
Pexip
Zoom

-- 
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.webkit.org/pipermail/webkit-unassigned/attachments/20220413/323758af/attachment-0001.htm>